Sneaky change to 'Game of Thrones' credits may reveal White Walkers' master plan

Everyone human on Game of Thrones is prey to the looming army of White Walkers heading down from north of the wall, but a new fan theory suggests the army of the dead may strike sooner than we thought.
As the Night's Watch and wildlings prepare to greet the Night's King at the icy border between the realms of the living and dead, they aren't entirely prepared.
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In the Season 7 premiere, episode MVP the Ho